2025 NEET Biology Practice Test || Exam questions 31-40

31. Match List-I with List-II.
List-I: A. Centromere, B. Cilium, C. Cristae, D. Cell membrane
List-II: I. Mitochondrion, II. Cell Division, III. Cell movement, IV. Phospholipid Layer
Choose the correct answer from the options given below:

(1) A-I, B-II, C-III, D-IV (2) A-II, B-I, C-IV, D-III (3) A-IV, B-II, C-III, D-I (4) A-II, B-III, C-I, D-IV

32. Match List-I with List-II.
List-I: A. Chlorophyll a, B. Chlorophyll b, C. Xanthophylls, D. Carotenoids
List-II: I. Yellow-green, II. Yellow, III. Blue-green, IV. Yellow to Yellow-orange
Choose the option with all correct matches.

(1) A-III, B-IV, C-II, D-I (2) A-III, B-I, C-II, D-IV (3) A-I, B-II, C-IV, D-III (4) A-I, B-IV, C-III, D-II

33. Find the correct statements:
A. In human pregnancy, the major organ systems are formed at the end of 12 weeks.
B. In human pregnancy the major organ systems are formed at the end of 8 weeks.
C. In human pregnancy heart is formed after one month of gestation.
D. In human pregnancy, limbs and digits develop by the end of second month.
E. In human pregnancy the appearance of hair usually observed in the fifth month.
Choose the correct answer from the options given below:

(1) A and E Only (2) B and C Only (3) B, C, D and E Only (4) A, C, D and E Only

34. In the seeds of cereals, the outer covering of endosperm separates the embryo by a protein-rich layer called:

(1) Coleoptile (2) Coleorhiza (3) Integument (4) Aleurone layer

35. Which of the following diagrams is correct with regard to the proximal (P) and distal (D) tubule of the Nephron.

(1) Diagram 1 (2) Diagram 2 (3) Diagram 3 (4) Diagram 4

36. Identify the part of a bio-reactor which is used as a foam breaker from the given figure

(1) A (2) B (3) D (4) C

37. Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): A typical unfertilized, angiosperm embryo sac at maturity is 8 nucleate and 7-celled.
Reason (R): The egg apparatus has 2 polar nuclei.
In the light of the above statements, choose the correct answer from the options given below:

(1) Both A and R are true and R is the correct explanation of A. (2) Both A and R are true but R is NOT the correct explanation of A. (3) A is true but R is false. (4) A is false but R is true.

38. A specialized membranous structure in a prokaryotic cell which helps in cell wall formation, DNA replication and respiration is:

(1) Mesosome (2) Chromatophores (3) Cristae (4) Endoplasmic Reticulum

39. Which of the following are the post-transcriptional events in an eukaryotic cell?
A. Transport of pre-mRNA to cytoplasm prior to splicing.
B. Removal of introns and joining of exons.
C. Addition of methyl group at 5’ end of hnRNA.
D. Addition of adenine residues at 3’ end of hnRNA.
E. Base pairing of two complementary RNAs.
Choose the correct answer from the options given below:

(1) A, B, C only (2) B, C, D only (3) B, C, E only (4) C, D, E only

40. What is the pattern of inheritance for polygenic trait?

(1) Mendelian inheritance pattern (2) Non-mendelian inheritance pattern (3) Autosomal dominant pattern (4) X-linked recessive inheritance pattern

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